3.4 sec in total
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3.1 sec
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Welcome to j1led.com homepage info - get ready to check J1 LED best content right away, or after learning these important things about j1led.com
J1-LED is an Australian LED sign manufacturer specialising in road traffic technology. We design, engineer, manufacture & install a full spectrum of intelligent transport systems & traffic managment s...
Visit j1led.comWe analyzed J1led.com page load time and found that the first response time was 221 ms and then it took 3.2 sec to load all DOM resources and completely render a web page. This is a poor result, as 55% of websites can load faster.
j1led.com performance score
name
value
score
weighting
Value2.9 s
52/100
10%
Value6.0 s
13/100
25%
Value9.5 s
11/100
10%
Value1,790 ms
10/100
30%
Value0.021
100/100
15%
Value18.4 s
3/100
10%
221 ms
38 ms
38 ms
266 ms
6 ms
Our browser made a total of 107 requests to load all elements on the main page. We found that 1% of them (1 request) were addressed to the original J1led.com, 71% (76 requests) were made to Static.wixstatic.com and 15% (16 requests) were made to Static.parastorage.com. The less responsive or slowest element that took the longest time to load (1.2 sec) relates to the external source Static.wixstatic.com.
Page size can be reduced by 1.1 MB (30%)
3.5 MB
2.4 MB
In fact, the total size of J1led.com main page is 3.5 MB. This result falls beyond the top 1M of websites and identifies a large and not optimized web page that may take ages to load. 55% of websites need less resources to load. Images take 2.1 MB which makes up the majority of the site volume.
Potential reduce by 941.8 kB
HTML content can be minified and compressed by a website’s server. The most efficient way is to compress content using GZIP which reduces data amount travelling through the network between server and browser. HTML code on this page is well minified. It is highly recommended that content of this web page should be compressed using GZIP, as it can save up to 941.8 kB or 81% of the original size.
Potential reduce by 110.3 kB
Image size optimization can help to speed up a website loading time. The chart above shows the difference between the size before and after optimization. J1 LED images are well optimized though.
Potential reduce by 80 B
It’s better to minify JavaScript in order to improve website performance. The diagram shows the current total size of all JavaScript files against the prospective JavaScript size after its minification and compression. This website has mostly compressed JavaScripts.
Number of requests can be reduced by 9 (10%)
90
81
The browser has sent 90 CSS, Javascripts, AJAX and image requests in order to completely render the main page of J1 LED. We recommend that multiple CSS and JavaScript files should be merged into one by each type, as it can help reduce assets requests from 10 to 1 for JavaScripts and as a result speed up the page load time.
www.j1led.com
221 ms
minified.js
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focus-within-polyfill.js
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j1led.com accessibility score
ARIA
These are opportunities to improve the usage of ARIA in your application which may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
button, link, and menuitem elements do not have accessible names.
Contrast
These are opportunities to improve the legibility of your content.
Impact
Issue
Background and foreground colors do not have a sufficient contrast ratio.
Navigation
These are opportunities to improve keyboard navigation in your application.
Impact
Issue
Heading elements are not in a sequentially-descending order
Names and labels
These are opportunities to improve the semantics of the controls in your application. This may enhance the experience for users of assistive technology, like a screen reader.
Impact
Issue
Links do not have a discernible name
j1led.com best practices score
Trust and Safety
Impact
Issue
Does not use HTTPS
Ensure CSP is effective against XSS attacks
General
Impact
Issue
Detected JavaScript libraries
Browser errors were logged to the console
Page has valid source maps
j1led.com SEO score
Mobile Friendly
Make sure your pages are mobile friendly so users don’t have to pinch or zoom in order to read the content pages. [Learn more](https://developers.google.com/search/mobile-sites/).
Impact
Issue
Document uses legible font sizes
Tap targets are not sized appropriately
EN
EN
UTF-8
Language claimed in HTML meta tag should match the language actually used on the web page. Otherwise J1led.com can be misinterpreted by Google and other search engines. Our service has detected that English is used on the page, and it matches the claimed language. Our system also found out that J1led.com main page’s claimed encoding is utf-8. Use of this encoding format is the best practice as the main page visitors from all over the world won’t have any issues with symbol transcription.
j1led.com
Open Graph data is detected on the main page of J1 LED. This is the best way to make the web page social media friendly. Here is how it looks like on Facebook: